Rending on the factory for each equipment for maintenance files, regular follow-up visit.

Rending provide the person in charge of contact, accept 24 hours a year after-sales service consulting.

New equipment free installation, commissioning, free technical training to provide some free spare parts.

The seller of all equipment to provide the upgrading of equipment should provide technical support, in the case of the buyer to pay, according to the requirements of the buyer to update.

After the warranty period, the seller accepts the door repair service, as appropriate, the cost of labor and the cost of spare parts.

Machine free warranty for one year, including the main cylinder, the top seat, seat, base free warranty 3 years.

Warranty period within the maintenance service, within 12 hours after receipt of a notice given a clear answer, in the field staff can not handle, arrange technical staff Zhejiang 24 hours to reach the scene, the other 48 hours to reach.


Rending adhering to the "generous man, integrity Founding" spirit of enterprise and adhere to the "quality improvement, product innovation" concept to create customer value as the goal to meet the actual needs of customers. We firmly believe that with the correct development of ideas and good sense of service, while deepening the perfect after-sales service system, customer solutions to provide technical solutions for our customers to provide better products and caring services, and you on the common growth path Work together to create brilliant!